Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - 4.5 Multiplication of Polynomials - 4.5 Exercise Set: 33

Answer

$-6n^3+24n^2-3n$

Work Step by Step

Using $a(b+c)=ab+ac$ or the Distributive Property, the given expression, $ -3n(2n^2-8n+1) $, is equivalent to \begin{array}{l}\require{cancel} -3n(2n^2)-3n(-8n)-3n(1) \\\\= -6n^3+24n^2-3n .\end{array}
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